CN104876123B - Locking mechanism and its control method and jumbo part for jumbo - Google Patents
Locking mechanism and its control method and jumbo part for jumbo Download PDFInfo
- Publication number
- CN104876123B CN104876123B CN201510091649.3A CN201510091649A CN104876123B CN 104876123 B CN104876123 B CN 104876123B CN 201510091649 A CN201510091649 A CN 201510091649A CN 104876123 B CN104876123 B CN 104876123B
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- China
- Prior art keywords
- support element
- locking mechanism
- biasing member
- actuator mechanism
- jumbo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 147
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000004044 response Effects 0.000 claims abstract description 10
- 241001609030 Brosme brosme Species 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 241000208340 Araliaceae Species 0.000 description 4
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 235000008434 ginseng Nutrition 0.000 description 4
- 230000005483 Hooke's law Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
- E02F9/125—Locking devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
- B66C23/94—Safety gear for limiting slewing movements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/60—Biased catch or latch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Jib Cranes (AREA)
- Superstructure Of Vehicle (AREA)
- Manipulator (AREA)
Abstract
The present invention provides a kind of locking mechanism for jumbo, which there is the first structure that can be moved relative to the second structure, locking mechanism to have：Actuator mechanism, one be coupled in first structure and the second structure and can operate between expanded position and retrieving position；Biasing member；And support element, the support element can operate between restriction site and expanding location, restriction site is in response to the actuator mechanism in retrieving position.Biasing member is configured to respond to the actuator mechanism in being in the deployed towards expanding location biased carriage component, and support element is configured to prevent the relative motion of first structure and the second structure in expanding location.The present invention also provides a kind of jumbo part and a kind of control methods of the locking mechanism of jumbo part.
Description
Technical field
The disclosure relates generally to crane and other heavy-duty machineries with the top work package being rotatably mounted,
And more particularly, to a kind of heavy-duty machinery, position which can be to top work package relative to lower part work package
It is mechanically locked, top work package is mounted in the work package of lower part, and equipment is operated or be used for for specific machine
Transport.
Background technology
The crane of the prior art and other heavy-duty machineries (for example, driver's cabin) with top work package or structure can
It is moved relative to lower part work package or structure.The heavy-duty machinery of this prior art may include that a kind of mechanism comes to top work package
Position relative to lower part work package is mechanically locked, for specific operation or for transporting.In the prior art,
Hole or slit are formed in the work package of top, wherein corresponding one or more hole or slit are arranged on lower part work package
On.In the mechanism of this prior art, when in the hole in the work package of top or the hole in slit and lower part work package or slit
One alignment when be inserted into pin, to constrain further relative motion.
According to the structure of another prior art, by the gear raceway week for being attached to the floating bearing of lower part work package
Actuating pinion gear is enclosed, top work package can be made to rotate.In the mechanism of this prior art, geared system is constrained on one end
On section be inserted into gear teeth in, to prevent relative motion.However, these mechanisms need the underworker's outside driver's cabin
It helps, so that locking mechanism is engaged to cooperate with operator.
Underworker outside driver's cabin makes the locking mechanism of the prior art engage, and can apply in the use of jumbo
Additional operating cost.In addition, when attempting to engage with the locking mechanism of the relevant technologies, underworker is also faced with potential safety
Problem.
Invention content
First embodiment may include a kind of locking mechanism for jumbo, which has can be relative to the
The first structure of two structures movement, the locking mechanism have：Actuator mechanism, the actuator mechanism are coupled to first structure and
One in two structures, which can operate between expanded position and retrieving position；Biasing member；And branch framework
Part, the support element can operate between restriction site and expanding location, and restriction site is in response to the cause in retrieving position
Dong Qi mechanisms, wherein biasing member is configured to respond to the actuator mechanism in being in the deployed and towards expanding location
Biased carriage component, wherein support element is configured to prevent the phase of first structure and the second structure in expanding location
To movement.
Another embodiment may include a kind of jumbo part, which has：First structure；Second knot
Structure, the second structure can be moved relative to first structure；And locking mechanism, locking mechanism are mounted on first structure and the second structure
At least one of on.Locking mechanism has：Actuator mechanism, the actuator mechanism are coupled in first structure and the second structure
One, which can operate between expanded position and retrieving position；Biasing member；And support element, the branch
Frame member can operate between restriction site and expanding location, and restriction site is in response to the actuator machine in retrieving position
Structure, wherein biasing member is configured to respond to the actuator mechanism in being in the deployed and towards expanding location bias branch
Frame member, wherein support element is configured to prevent the relative motion of first structure and the second structure in expanding location.
Another embodiment may include that a kind of control method of the locking mechanism of jumbo part, the locking mechanism have
Actuator mechanism, biasing member and support element, the biasing member are mechanically coupled to actuator mechanism, the support element machine
It is coupled to tool biasing member, which includes：Provide a user user input apparatus；It is received by user input apparatus
User input signal from the user；Actuator machine is sent control signals in response to the user input signal received
Structure, wherein actuator mechanism is moved to expanded position in response to receiving control signal from retrieving position, wherein actuator machine
Structure is moved to expanded position and causes biasing member applied bias voltage power, and support element is biased into expanding location.
Description of the drawings
It is now described with reference to the drawings one or more Example embodiments.Attached drawing and associated description are provided to illustrate this public affairs
The Example embodiments opened, and it is not intended to limit the scope of the present disclosure.Throughout the drawings, reference label is kept to indicate referenced
Element between correspondence.
Figure 1A is the front view of the locking mechanism according to the first Example embodiments in first position；
Figure 1B and Fig. 1 C are the stereogram of the locking mechanism according to the first Example embodiments in first position；
Fig. 2A is the front view of the locking mechanism according to the first Example embodiments in the second position；
Fig. 2 B and Fig. 2 C are the stereogram of the locking mechanism according to the first Example embodiments in the second position；
Fig. 3 A are the front view of the locking mechanism according to the first Example embodiments in the third place；
Fig. 3 B and Fig. 3 C are the stereogram of the locking mechanism according to the first Example embodiments in the third place；
Fig. 4 is the jumbo part with the locking mechanism according to the first Example embodiments in retrieving position
Stereogram；
Fig. 5 is the jumbo part with the locking mechanism according to the first Example embodiments in expanding location
Stereogram；
Fig. 6 is that the heavy type with the locking mechanism according to the first Example embodiments in limitation or closed position is set
The stereogram of spare part；
Fig. 7 is the jumbo part with the locking mechanism according to the second Example embodiments in retrieving position
Stereogram；
Fig. 8 is the jumbo part with the locking mechanism according to the second Example embodiments in bonding station
Stereogram；
Fig. 9 is the jumbo part with the locking mechanism according to the second Example embodiments in restriction site
Stereogram；
Figure 10 is the technique 1000 shown to being controlled according to the locking mechanism of the embodiment of the application
Flow chart.
Specific implementation mode
Figure 1A provides the front view of the locking mechanism 100 according to the first Example embodiments in first position,
And the stereogram that Figure 1B and Fig. 1 C are the locking mechanism 100 according to the first Example embodiments in first position.Ginseng
According to Figure 1A-Fig. 1 C, locking mechanism 100 includes lower case 105, support element 110, one or more biasing members 115, top
Shell 120 and actuator mechanism 125.Upper body 120 is also known as " first shell ", and lower case 105 is also claimed
For " second shell ", vice versa.
In this Example embodiments, lower case 105 and upper body 120 are formed as independent part, and under
Portion's shell and upper body are fixed to one another by well-known structure, and upper body 120 is connected to lower case to execute
The function of body 105.For example, bolt 140 can be used.However, the Example embodiments of the application are not particularly limited to this construction, and
And the shell that may include integral housing or be made of three or more parts.Moreover, upper body 120 and lower case
105 without being combined together, and upper body and lower case can by it will be apparent to those skilled in the art that
Any retention mechanism and connect, this connection such as include but not limited to press-in cooperation, welding, bonding.
As shown in Figure 1A-Fig. 1 C, lower case 105 includes opening 135, and support element can be accommodated in the opening
110.Opening 135 extends through the entire height of lower case 105.In some Example embodiments, lower case 105 can be used
Structure branch is provided in the movement of guide support component 110, and to the support element 110 in the expanding location being discussed below
Support.However, the Example embodiments need not have of lower case 105 across lower case 105 entire height and what is extended open
Mouth 135.Moreover, movement of the Example embodiments of lower case 105 without the need for guide support component 110, or without to
Support element 110 provides structural support.
In some Example embodiments, upper body 120 can be used for a part for actuator 125 is fixed or touch
Top work package.For example, Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C Example embodiments in, actuator mechanism
125 are attached to the upper end (for example, first end) of upper body 120.In this Example embodiments, actuator mechanism
125 upper end (for example, first end) is vertically mounted in upper body 120.Actuator mechanism 125 is directed upwardly receipts
It returns in the retrieving position shown in Figure 1A-Fig. 1 C, and extends down into shown in Fig. 2A-Fig. 3 C and hereafter institute
In the expanded position of discussion.
Actuator mechanism 125 can be hydraulic actuator, which is configured to by hydraulic pressure up and down
Actuating.However, actuator mechanism 125 be not particularly limited to hydraulic actuator and can be able to carry out withdraw with expanded position it
Between actuation function any structure, this is it will be apparent that these structures include electronics for those skilled in the art
Servo-drive system, threaded actuator etc..
Plate 145 is mounted to the lower end (for example, the second end) of actuator 125.Plate 145 is by actuator mechanism
125 lower end (for example, the second end) is coupled to the lower end (for example, the second end) of multiple biasing members 115.It is specific and
Speech, when actuator mechanism 125 is moved in the expanded position as shown in Fig. 2A-Fig. 3 C, plate 145 is attached to actuator
125 lower end and to the lower end of biasing member 115 provide downward force.In this Example embodiments, each bias
Component 115 is helical spring.However, biasing member 115 is not limited to helical spring, but it can be the knot that can execute bias function
Structure, this is obvious for those skilled in the art.
The upper end (for example, first end) of biasing member 115 is mechanically coupled to the upper end (example of support element 110
Such as, first end), so that it is unfolded as shown in Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C when actuator mechanism 125 is moved to
When in position, the downward force provided by plate 145 is transferred to support element 110 by biasing member 115.In this example embodiment party
In formula, biasing member 115 can have value of elastic, the value of elastic to be enough to generate sufficient elastic force, to pull branch towards expanded position
Frame member, unless the movement of barrier interference support element." value of elastic " used herein may refer to spring rate or
The k values of person's Hooke's law (that is, F=kX), k values restriction make biasing member deform the required power of proportional distance (X)
(F).In some embodiments, it may be selected " value of elastic " (k) of biasing member so that multiple (quantity of n=springs) biass
Component 115 stretches the maximum actuation length (X of actuator mechanism 125max) the required maximum limited by following equation 1 is total
Power (Fspringmax) it is less than the maximum actuation force (F of actuator mechanism 125actuator)。
Fspringmax=n*k*Xmax(equation 1)
Fig. 2A is the front view of the locking mechanism 100 according to the first Example embodiments in the second position, and
Fig. 2 B and Fig. 2 C are the stereogram of the locking mechanism 100 according to the first Example embodiments in the second position.For letter
For the sake of clean, the structure discussed above in relation to Figure 1A-Fig. 1 C is not further discussed.
Fig. 2A-Fig. 2 C show the expanded position of locking mechanism.In this expanded position, in actuator mechanism 125
During stem 130 is in the deployed.In expanded position, the newel 130 of actuator mechanism 125 is by plate 145 and bias structure
The lower end (for example, the second end) of part 115 is moved in the position of reduction.Biasing member 115 to support element 110 provide to
It exerts oneself, this causes support element 110 to be moved to expanding location (for example, as shown in Fig. 3 A- Fig. 3 C, under locking mechanism
Extension or feature 900) in, the obstruction of expanding location is realized without prevention support element 110, then branch framework
Part is protruded across the opening 135 of lower case 105.In this expanding location, 110 engageable receiving member of support element,
Following article is discussed relative to Fig. 4 and Fig. 5.
Fig. 3 A are the front view of the locking mechanism 100 according to the first Example embodiments in the third place.Fig. 3 B
With the stereogram that Fig. 3 C are the locking mechanism 100 according to the first Example embodiments in the third place.In this example
In embodiment, biasing member 115 can have value of elastic, the value of elastic be enough to generate sufficient elastic force, with towards expanded position
Support element is pulled, unless the movement of barrier interference support element." value of elastic " used herein may refer to spring
The k values of rigidity or Hooke's law (that is, F=kX), k values restriction make biasing member deform required for a proportional distance (X)
Power (F).In some embodiments, it may be selected " value of elastic " (k) of biasing member so that multiple (quantity of n=springs)
Biasing member 115 stretches the maximum actuation length (X of actuator mechanism 125max) required limited most by following equation 1
Big total power (Fspringmax) it is less than the maximum actuation force (F of actuator mechanism 125actuator)。
Fspringmax=n*k*Xmax(equation 1)
Specifically, Fig. 3 A- Fig. 3 C show inhibition or the restriction site of locking mechanism, wherein obstruction 900 prevents from propping up
Frame member 10 extends through opening 135.The newel 130 of actuator mechanism 125 moves down or extends, this makes 145 He of plate
The lower end (for example, the second end) of biasing member 115 is moved in the position of reduction.
Biasing member 115 provides downward force to support element 110 again.Obstruction 900 prevents support element 110 from extending through
The length increase that opening 135 causes biasing member 115 is crossed, this causes the increase of the length of biasing force and biasing member proportionally
Increase.If obstruction is hard enough to resist increased biasing force, support element 110 is maintained at rise or limitation position
In setting, as shown in figs. 3 a-3 c.This rise or limitation position in, prevent support element 110 engagement below with respect to
Receiving member discussed in Fig. 4 and Fig. 5.
Fig. 4 is the jumbo with the locking mechanism 100 according to the first Example embodiments in retrieving position
The stereogram (for example, above described in Figure 1A-Fig. 1 C) of part 400.Fig. 5 is with real according to first in expanding location
The stereogram (for example, above described in Fig. 2A-Fig. 2 C) of the jumbo part 400 of the locking mechanism 100 of example embodiment.Figure
6 be the solid of the jumbo part with the locking mechanism according to the first Example embodiments in limitation or closed position
Scheme (for example, above described in Fig. 3 A- Fig. 3 C).Upper body 120 is not shown with the details of obstruction free Example embodiments.Weight
Type equipment 400 can be any jumbo part, have the top work package that can be moved relative to each other or structure 200 and under
Portion's work package or structure 300.For example, jumbo 400 can be the crane with superstructure 200, the superstructure
It is configured to rotate relative to substructure 300, but not limited to this.
In Example embodiments shown in figures 4 and 5, locking mechanism 100 is mounted in top work package 200, and
And receiving member 305 is mounted in lower part work package 300.However, the Example embodiments of the application are not particularly limited to this structure
It makes, and in other Example embodiments, the position of locking mechanism 100 and receiving member 305 can overturn.
In Fig. 4-Fig. 5, receiving member 305 includes gap 315 and a pair of angled region 310, this pair of of tilting zone with
Gap 315 is adjacent and extends outwardly away from gap 315.However, the Example embodiments of the application be not particularly limited to it is this construction and
There can be the construction replaced, this is obvious for those skilled in the art.
In Fig. 4, as described above, actuator mechanism 125 is in top or retrieving position and keeps support element 110
In its rise or limitation position.In the position of this rise, support element 110, which is maintained at lower case 105, (is scheming
Shown in 1A- Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, reference label be omitted in Fig. 4) open
Mouth 135 (shows in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, reference is omitted in Fig. 4
Label) in, and support element does not engage the receiving member 305 in lower part work package 300.Therefore, top work package 200 is under
Portion's work package 300 can rotate relative to each other.
In Figure 5, the newel 130 of actuator mechanism 125 is moved or is extended in expanded position.Reducing newel
In the case of 130, downward force is applied to support element 110, causes the support element to advance in expanding location and passes through lower part
Shell 105 (shows in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, ginseng is omitted in Figure 5
Examine label) opening 135 (shown in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, in Fig. 5
In reference label is omitted) and protrude.
As shown in Figure 6, if top work package 200 and 300 misalignment of lower part work package make lower case 105 (
Shown in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, reference label be omitted in Figure 5)
Opening 135 (shows in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, ginseng is omitted in Figure 5
Examine label) with 315 misalignment of gap of receiving member 305, then can prevent support element 110 from advancing to expanding location (for example, seeing
Fig. 2A-Fig. 2 C) in, and support element 110 for example can completely or partially be blocked by tilting zone 310.In such configuration,
Obstruction can resist the downward bias pressure of biasing member 115 and push up bracket component.In this case, support element
110 keep being in shown in partly rise or limitation position in, and permissible top work package 200 and lower part work package
Relative motion between 300.
As top work package 200 and lower part work package 300 are moved relative to each other (for example, such as the arrow M institutes in Fig. 6
Show), support element 110 can be travelled upwardly along tilting zone 315 and is pushed into restriction site further up, for example,
As shown in figs. 3 a-3 c.Even if downward force is continued to apply to support element if support element 110 is blocked biasing member 115
110。
As top work package 200 and lower part work package 300 are further mobile relative to each other, lower case 105 (is being schemed
Shown in 1A- Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, reference label be omitted in Figure 5) open
Mouth 135 (shows in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, reference is omitted in Figure 5
Label) it can start to be aligned with gap 315.Once the relative motion between top work package 200 and lower part work package 300
Cause the lower case 105 being mounted in top work package 200 (in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C acceptances of the bid
Note) opening 135 (being marked in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C) in the lower part work package 300
Receiving member 305 gap 315 between alignment, then tilting zone 305 no longer block support element 100.
It is no longer depositing in the event of congestion, the biasing force provided by biasing member 115 will push support element 100, to prolong
It extends into gap 315 and is surrounded by the tilting zone 310 of receiving member 305 in the setting in pin and hole on both sides, example
Such as, as shown in Figure 5.Once support element 110 engages (as shown in the figure) with the gap 315 of receiving member 305, substantially
Prevent the relative motion between top work package 200 and lower part work package 300.
Fig. 7 is the jumbo with the locking mechanism 600 according to the second Example embodiments in retrieving position
The stereogram of part 700.Fig. 8 is the weight with the locking mechanism 600 according to the second Example embodiments in bonding station
The stereogram of type equipment parts 700.Fig. 9 is with the locking mechanism according to the second Example embodiments in restriction site
The stereogram of 600 jumbo part 700.In this Example embodiments, jumbo 700 can be any jumbo
Part has the top work package that can be moved relative to each other or structure 200 and lower part work package or structure 300.For example, weight
Type equipment 700 can be the crane with superstructure 200, which is configured to relative to substructure 300
Rotation.
Example embodiments in Fig. 7-Fig. 9 include the feature similar with the feature discussed in Fig. 1-Fig. 5 above.Class
As feature indicate similar reference label.
As shown, locking mechanism 600 is mounted in top work package 200, and the gear with multiple tusks 330
Region 320 is arranged in lower part work package 300, to be engaged by locking mechanism.For example, gear region 320 is formed as planet tooth
Wheel or swing mechanism.However, the Example embodiments of the application are not particularly limited to this construction, and in other examples embodiment party
In formula, the position in locking mechanism 600 and gear region 320 can overturn.
In this Example embodiments, support element 610 includes multiple tusks 650, these tusks are configured to
It is directed at and engages the tusk 330 in the gear region 320 of lower part work package 300.
In the figure 7, actuator mechanism 625 is in top or retrieving position and support element 610 is maintained at rise
Or limitation position in, this is similar with support element 110 discussed above.In the position of this rise, support element 625
Lower case is maintained at (to show in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, in Fig. 7
In reference label is omitted) opening (show in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, rise for clarity
See, reference label be omitted in the figure 7) in and do not engage the gear region 320 in lower part work package 300.
In fig. 8, the newel 630 of actuator mechanism 625 is moved or is extended in expanded position.Reducing newel
In the case of 630, downward force is applied to support element 610, and the support element is caused to advance in expanding location and pass through down
Portion's shell (shows in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, ginseng is omitted in fig. 8
Examine label) opening (show in Figure 1A-Fig. 1 C, Fig. 2A-Fig. 2 C and Fig. 3 A- Fig. 3 C, for clarity, save in fig. 8
Omit reference label) and protrude.
In this Example embodiments, multiple tusks 650 of support element 610 are aligned and engage lower part work package
The tusk 330 in 300 gear region 320.Once the tusk 650 of support element 610 engages the gear of lower part work package 300
The tusk 330 in region 320, then prevent the relative motion between top work package 200 and lower part work package 300.
However, as shown in Figure 9, if the gear region of the tusk 650 of support element 610 and lower part work package 300
320 330 misalignment of tusk, then the prevention support element 610 of tusk 330 in gear region 320 is fully extended.In this feelings
Under condition, support element 110 keep in rise or limitation position in, this position with shown in Fig. 3 A- Fig. 3 C
The position of first Example embodiments is similar.In this position, allow between top work package 200 and lower part work package 300
Relative motion.
As top work package 200 and lower part work package 300 are moved relative to each other, even if support element 610 is blocked,
Downward force is also applied to support element 610 by biasing member 615.Therefore, once top work package 200 and lower part work package 300
Between relative motion make the dentations of multiple tusks 650 of support element 610 and the gear region 320 of lower part work package 300
Object 330 is aligned, then support element 610 will move into expanding location, and further prevent top work package 200 and lower part
Relative motion between work package 300.
In embodiment discussed above, single locking mechanism is shown.However, presently filed embodiment is not limited to
Only there is single locking mechanism.For example, embodiment may include it is more described in the first embodiment shown in Fig. 1-Fig. 5
A locking mechanism.For another example, embodiment may include multiple locking machines described in the second embodiment that shows in figures 7-9
Structure.
Moreover, an embodiment may include one or more described in the first embodiment shown in Fig. 1-Fig. 5
One or more locking mechanisms described in a locking mechanism and the second embodiment shown in Fig. 7-Fig. 9.
In addition, in some embodiments, the one or more described in the first embodiment shown in Fig. 1-Fig. 5
Locking mechanism can be used for providing thick locking between top work package 200 and lower part work package 300 (for example, top is allowed to work
Part 200 is locked in relative to lower part work package 300 in a direction of four direction, such as, is exposed to the north, is exposed to the west, Chao Nan or court
East).In some embodiments, one or more locking mechanisms described in the second embodiment shown in Fig. 7-Fig. 9
It can be used for providing thin locking between top work package 200 and lower part work package 300 (for example, allowing top work package 200 opposite
Number in the tusk 330 of tusk 650 and gear region 320 of the lower part work package 300 based on support element 610 and interval
And in locking in all directions).Certainly, according to the teachings for including herein, for a person skilled in the art,
Other embodiment is also obvious.In addition, in the embodiment of the application, such as in any implementation of the application
Described in mode, control system is configured to execute the technique for controlling locking mechanism.By way of example rather than pass through
The mode of limitation, the locking mechanism 100 described in the first embodiment shown in Fig. 1-Fig. 5 are used to carry out locking mechanism
In being described below of the embodiment of the technique of control.However, the other embodiment of locking mechanism also can be by retouching herein
The control system stated uses or control.
Control system may include user input apparatus, such as, button, switch, turntable, touch interface or for this field
Any other obvious user input apparatus of technical staff.Figure 10 is the embodiment party shown to according to the application
The flow chart for the technique 1000 that the locking mechanism 100 of formula is controlled.In 1005, user input apparatus is provided to heavy type and sets
Standby operator, for example, user input apparatus is mounted on the control panel of jumbo or can make on the control panel
With.In 1010, the user input signal from operator is received by using user input apparatus.Such as rather than pass through limit
The mode of system, operator's pressable button flick switch, rotation turntable, start computer interface, touch touch interface etc..
In 1015, in response to user input signal, control system can send control signals to the cause of locking mechanism 100
Dong Qi mechanisms 110.In 1020, actuator mechanism can be transformed into expanded position from retrieving position.
It is transformed into expanded position with the actuator mechanism 110 of locking mechanism 100, in 1025, is mechanically coupled to
One end of the biasing member 115 of actuator mechanism 110 is moved, and is controlled technique and terminated.
As described above, an end of mobile biasing member 115 causes biasing force to be applied to support element 110, and such as
Fruit does not have obstruction, then support element 110 will be made to be moved in expanding location, for example, as shown in Fig. 2A-Fig. 2 C.However,
If having obstruction, which will be such that support element 110 is maintained in withdrawal or restriction site, for example, such as Fig. 3 A- figures
Shown in 3C.
The Example embodiments of control technique 1000 as shown in fig. 10 are described for making locking mechanism 100 be deployed into
Technique in extension or locking position, for example, as shown in Fig. 2A-Fig. 2 C.Moreover, aobvious for those skilled in the art
And be clear to, similar technique can be used for locking mechanism 100 being remotely recovered in the position withdrawn or recalled, for example,
As shown in Figure 1A-Fig. 1 C.
In addition, some Example embodiments for the structure and technique being described herein may also include sensor, the sensing
Device is configured to during operation to the operator's offer feedback that may not be able to see locking mechanism 100.For example, in locking mechanism
It is interior or nearby may be provided with Proximity Sensor, contact-making switch, camera or it will be apparent to those skilled in the art that
Any other feedback mechanism, to return any amount of possible information to operator for example during the operation of jumbo 400
Block, such as, actuator position (completely extension/withdraw/any point in-between completely) and/or backing positions (be entirely limited/
It is fully deployed/any point in-between).
By the locking mechanism for providing an embodiment according to the application, it may be advantageous to which elimination makes underworker engage
The needs of locking mechanism.In the case where not needing underworker, can reduce and the relevant operating cost of jumbo.In addition,
Also improve the associated safety of operation with jumbo.
Detailed description above proposes each of device and/or technique by using block diagram, schematic diagram and example
Kind Example embodiments.In the example of this block diagram, schematic diagram and range comprising one or more functions and/or operation
In, each function in this block diagram, flow chart or example and/or operation can be by extensive hardware individually and/or jointly
It realizes.
Although describing certain Example embodiments, these Example embodiments are only proposed by example, it is not intended that
Limit protection domain.In fact, novel device described herein can be embodied in by various other forms.Moreover, not carrying on the back
In the case of from protection spirit, various omissions are carried out in the form for the system that can be described herein, replaces and changes.It is appended
Claim and its equivalent are intended to covering and fall this form or modification in protection domain and spirit.
Claims (15)
1. a kind of locking mechanism for jumbo, the jumbo has first structure, the first structure can be opposite
It is moved in the second structure, the locking mechanism includes：
Actuator mechanism, the actuator mechanism is arranged on one in the first structure and second structure, described
Actuator mechanism can operate between expanded position and retrieving position, wherein the actuator mechanism includes column, the column
Shape object is configured to when the actuator mechanism is in the expanded position towards the first structure and second structure
In another extension；
Biasing member, the biasing member are configured to respond to the actuator mechanism in being in the deployed and generate partially
Pressure；And
Support element, the support element can be operated straight down between expanding location and restriction site, the expanding location
Directly engagement is arranged in the receiving member on another in the first structure and second structure, the extension bits
The biasing force in response to being generated by the biasing member is set, to prevent the phase between the first structure and second structure
To movement, the restriction site is in response to the actuator mechanism in retrieving position, to protect the support element
It holds in retrieving position, and does not prevent the relative motion between the first structure and second structure.
2. locking mechanism according to claim 1, wherein the support element is configured to prevent the branch in barrier
The biasing force provided by the biasing member is provided when frame member extends in expanding location and keeps restriction site, and
Wherein, the support element is configured to relative to by the relative motion between the first structure and second structure
It is formed by gap and is moved to expanding location from restriction site.
3. locking mechanism according to claim 1 or 2, wherein the support element is mounted on the first structure and institute
It states on one in the second structure, the support element includes multiple holder tusks；And
Wherein, the receiving member includes multiple reception tusks；And
Wherein, the holder tusk is configured to engage the reception dentation when the support element is in expanding location
Object.
4. locking mechanism according to claim 1 or 2, wherein the support element is mounted on the first structure and institute
It states on one in the second structure, the support element is pin component；
And
Wherein, the receiving member of the locking mechanism limits a gap, and the gap is configured in the support element
The pin component is received when being operated into expanding location.
5. locking mechanism according to claim 1 or 2, wherein the actuator mechanism includes hydraulic actuator, the liquid
Hydraulic actuator is configured to operate between expanded position and retrieving position.
6. locking mechanism according to claim 1 or 2, wherein the biasing member includes multiple springs, and the spring connects
It is connected between the actuator mechanism and the support element.
7. locking mechanism according to claim 1 or 2, wherein the column is configured in the actuator mechanism
Extend straight down when being in the deployed middle.
8. locking mechanism according to claim 1 or 2, the locking mechanism further includes plate, and the plate is mounted on institute
It states on an end of column and is mechanically coupled to the biasing member.
9. locking mechanism according to claim 8, wherein the plate is mechanically coupled to the first of the biasing member
End；And
Wherein, the second end of the biasing member is mechanically coupled to an end of the support element.
10. locking mechanism according to claim 1 or 2, wherein the biasing member has a value of elastic to generate abundance
Biasing force, to pull the support element towards expanding location, unless barrier interferes the movement of the support element, and
And
Wherein, the maximum biasing force of the maximum actuation length for the actuator mechanism of the biasing member is no more than described
The maximum actuation force of actuator mechanism.
11. a kind of jumbo part, including：
First structure；
Second structure, second structure can be moved relative to the first structure；And
Locking mechanism according to any one of claim 1 to 10, the locking mechanism be mounted on the first structure and
In at least one of described second structure.
12. jumbo part according to claim 11, wherein the support element is configured to prevent institute in barrier
It states the biasing force that resistance is provided by the biasing member when support element extends in expanding location and keeps restriction site, and
Wherein, the support element is configured to relative to by the relative motion between the first structure and second structure
It is formed by gap and is moved to expanding location from restriction site.
13. jumbo part according to claim 11 or 12, wherein the support element is mounted on the first structure
On one in second structure, the support element includes multiple holder tusks；And
Wherein, the receiving member includes multiple reception tusks；And
Wherein, the holder tusk is configured to engage the reception dentation when the support element is in expanding location
Object.
14. jumbo part according to claim 11 or 12, wherein the support element is mounted on the first structure
On one in second structure, the support element is pin component；And
Wherein, the receiving member of the locking mechanism limits gap, and the gap is configured in the support element quilt
The pin component is received when operating in expanding location.
15. a kind of controlling party of the locking mechanism on one in first structure being arranged in jumbo part and the second structure
There is actuator mechanism, biasing member and support element, the biasing member to be mechanically coupled to institute for method, the locking mechanism
Actuator mechanism is stated, the support element is mechanically coupled to the biasing member, and the control method includes：
Provide a user user input apparatus；
User input signal from the user is received by the user input apparatus；
The actuator mechanism is sent control signals in response to the user input signal received；
Wherein, the actuator mechanism is moved to expansion position from retrieving position straight down in response to receiving the control signal
It sets,
Wherein, the actuator mechanism be moved to expanded position cause biasing member apply a biasing force, by the branch framework
Part is biased into towards another in the first structure and second structure in expanding location, and the expanding location directly connects
Close the receiving member on another being arranged in the first structure and second structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/193,538 | 2014-02-28 | ||
| US14/193,538 US9856627B2 (en) | 2014-02-28 | 2014-02-28 | Remotely actuated swing locking mechanism for machinery with rotatable upper works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104876123A CN104876123A (en) | 2015-09-02 |
| CN104876123B true CN104876123B (en) | 2018-10-12 |
Family
ID=52987838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510091649.3A Expired - Fee Related CN104876123B (en) | 2014-02-28 | 2015-02-28 | Locking mechanism and its control method and jumbo part for jumbo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9856627B2 (en) |
| EP (1) | EP2913292B1 (en) |
| JP (1) | JP6342830B2 (en) |
| CN (1) | CN104876123B (en) |
| AU (1) | AU2015200997B2 (en) |
| BR (1) | BR102015004476B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6236425B2 (en) * | 2015-09-30 | 2017-11-22 | 株式会社クボタ | Working machine |
| EP3543410B1 (en) * | 2016-10-27 | 2021-12-29 | Volvo Construction Equipment AB | Apparatus for retaining upper pivoting body of construction machine |
| JP6958261B2 (en) * | 2017-11-09 | 2021-11-02 | コニカミノルタ株式会社 | Paper loading device and image forming system |
| CN110206410B (en) * | 2018-08-14 | 2024-01-05 | 江西百胜智能科技股份有限公司 | Automatic latch lock of vertical hinged door and vertical hinged door |
| US11124943B2 (en) * | 2019-02-22 | 2021-09-21 | Deere & Company | Apparatuses and methods for measuring saddle linkage position of a motor grader |
| CN110790154A (en) * | 2019-12-06 | 2020-02-14 | 湖南省农友机械集团有限公司 | Vehicle-mounted hoisting device |
| CA3221053A1 (en) * | 2022-12-23 | 2024-06-23 | Manitou Italia S.R.L. | Improved rotary telehandler |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3664515A (en) * | 1970-01-05 | 1972-05-23 | Ely Enterprises Inc | Actuatable stop |
| US3972378A (en) * | 1975-01-23 | 1976-08-03 | Caterpillar Tractor Co. | Swing lock means for an hydraulic excavator |
| JPH0158827U (en) * | 1987-10-07 | 1989-04-13 | ||
| US5176267A (en) * | 1990-07-23 | 1993-01-05 | The Manitowoc Company, Inc. | Quick disconnect system for construction equipment with rotatable upper works |
| DE69225707T2 (en) * | 1992-04-01 | 1998-09-24 | Manitowoc Crane Group Inc | SWIVELING LOCKING MECHANISM FOR CONSTRUCTION EQUIPMENT WITH ROTATABLE TOP |
| CN2249743Y (en) | 1996-03-18 | 1997-03-19 | 电力工业部华东勘测设计研究院 | Safety locking device |
| US6010018A (en) | 1997-04-03 | 2000-01-04 | Manitowoc Crane Group, Inc. | Swing lock mechanism |
| DE19813521A1 (en) * | 1998-03-26 | 1999-09-30 | Bauer Spezialtiefbau | Slewing ring brake |
| JP3637048B2 (en) * | 2003-01-17 | 2005-04-06 | 株式会社タダノ | Roughing jib and its assembly method |
| DE102008035395A1 (en) * | 2008-07-29 | 2010-02-04 | Flamm Ag | Locking a rotatable part |
| JP5341856B2 (en) * | 2010-10-04 | 2013-11-13 | 日立建機株式会社 | Wet brake device |
| DK177578B1 (en) * | 2011-09-02 | 2013-10-28 | Envision Energy Denmark Aps | Pitch lock system |
| CN203451078U (en) | 2013-07-29 | 2014-02-26 | 魏德米勒电联接（上海）有限公司 | Automatic butting heavy-load connecting and plugging piece |
| US9394944B2 (en) * | 2014-07-08 | 2016-07-19 | Caterpillar Global Mining Llc | Thrust rail and swing gear assembly for a mining vehicle |
| US9657791B2 (en) * | 2015-03-12 | 2017-05-23 | GM Global Technology Operations LLC | Ultra-low-loss transmission brake utilizing a dual-solenoid electro-mechanical actuator |
-
2014
- 2014-02-28 US US14/193,538 patent/US9856627B2/en active Active
-
2015
- 2015-02-26 AU AU2015200997A patent/AU2015200997B2/en not_active Ceased
- 2015-02-27 EP EP15157061.1A patent/EP2913292B1/en active Active
- 2015-02-27 JP JP2015038502A patent/JP6342830B2/en active Active
- 2015-02-27 BR BR102015004476-3A patent/BR102015004476B1/en not_active IP Right Cessation
- 2015-02-28 CN CN201510091649.3A patent/CN104876123B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20150247303A1 (en) | 2015-09-03 |
| CN104876123A (en) | 2015-09-02 |
| BR102015004476B1 (en) | 2021-08-03 |
| JP6342830B2 (en) | 2018-06-13 |
| EP2913292B1 (en) | 2017-01-25 |
| US9856627B2 (en) | 2018-01-02 |
| JP2015166285A (en) | 2015-09-24 |
| BR102015004476A2 (en) | 2016-02-16 |
| EP2913292A1 (en) | 2015-09-02 |
| AU2015200997A1 (en) | 2015-09-17 |
| AU2015200997B2 (en) | 2019-07-04 |
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